docs: def _send(self, prepared_request):
          """Send a PreparedRequest to the server.
  
          Parameters
              prepared_request (requests.PreparedRequest)
  
          Returns
              (Response)
                  A Response object, whichcontains a server's
                  response to an HTTP request.
          """
          session = Session()
          response = session.send(prepared_request)
          return Response(response)